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arXiv · hep-ph/9305279

QCD Corrections to Production of Higgs Pseudoscalars

Russel P. Kauffman·Wendy Schaffer
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Abstract

Models of electroweak symmetry breaking with more than a single doublet of Higgs scalars contain a neutral pseudoscalar boson. The production of such a pseudoscalar in hadron collisions proceeds primarily via gluon fusion through a top-quark loop (except for those models in which the pseudoscalar coupling to bottom quarks is strongly enhanced). We compute the QCD corrections to this process in the heavy-quark limit, using an effective Lagrangian derived from the axial anomaly.

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Russel P. Kauffman, Wendy Schaffer. 1993-06-09. QCD Corrections to Production of Higgs Pseudoscalars. https://doi.org/10.1103/physrevd.49.551

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